280760304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 865658880

約数和(自身を除く): 584898576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 176, 186, 187, 204, 248, 264, 272, 341, 372, 374, 408, 496, 527, 528, 561, 682, 744, 748, 816, 1009, 1023, 1054, 1122, 1364, 1488, 1496, 1581, 2018, 2046, 2108, 2244, 2728, 2992, 3027, 3162, 4036, 4092, 4216, 4488, 5456, 5797, 6054, 6324, 8072, 8184, 8432, 8976, 11099, 11594, 12108, 12648, 16144, 16368, 17153, 17391, 22198, 23188, 24216, 25296, 31279, 33297, 34306, 34782, 44396, 46376, 48432, 51459, 62558, 66594, 68612, 69564, 88792, 92752, 93837, 102918, 125116, 133188, 137224, 139128, 177584, 187674, 188683, 205836, 250232, 266376, 274448, 278256, 344069, 375348, 377366, 411672, 500464, 531743, 532752, 566049, 688138, 750696, 754732, 823344, 1032207, 1063486, 1132098, 1376276, 1501392, 1509464, 1595229, 2064414, 2126972, 2264196, 2752552, 3018928, 3190458, 4128828, 4253944, 4528392, 5505104, 5849173, 6380916, 8257656, 8507888, 9056784, 11698346, 12761832, 16515312, 17547519, 23396692, 25523664, 35095038, 46793384, 70190076, 93586768, 140380152, 280760304]

約数ペア:

[(1, 280760304), (2, 140380152), (3, 93586768), (4, 70190076), (6, 46793384), (8, 35095038), (11, 25523664), (12, 23396692), (16, 17547519), (17, 16515312), (22, 12761832), (24, 11698346), (31, 9056784), (33, 8507888), (34, 8257656), (44, 6380916), (48, 5849173), (51, 5505104), (62, 4528392), (66, 4253944), (68, 4128828), (88, 3190458), (93, 3018928), (102, 2752552), (124, 2264196), (132, 2126972), (136, 2064414), (176, 1595229), (186, 1509464), (187, 1501392), (204, 1376276), (248, 1132098), (264, 1063486), (272, 1032207), (341, 823344), (372, 754732), (374, 750696), (408, 688138), (496, 566049), (527, 532752), (528, 531743), (561, 500464), (682, 411672), (744, 377366), (748, 375348), (816, 344069), (1009, 278256), (1023, 274448), (1054, 266376), (1122, 250232), (1364, 205836), (1488, 188683), (1496, 187674), (1581, 177584), (2018, 139128), (2046, 137224), (2108, 133188), (2244, 125116), (2728, 102918), (2992, 93837), (3027, 92752), (3162, 88792), (4036, 69564), (4092, 68612), (4216, 66594), (4488, 62558), (5456, 51459), (5797, 48432), (6054, 46376), (6324, 44396), (8072, 34782), (8184, 34306), (8432, 33297), (8976, 31279), (11099, 25296), (11594, 24216), (12108, 23188), (12648, 22198), (16144, 17391), (16368, 17153)]